
How to Sleep 8 Hours in 4 Hours: A Detailed Guide to Hacking Sleep,#HowToSleep
How to Sleep 8 Hours in 4 Hours Imagine being able to get the full value of 8 hours of sleep—deep recovery, clear mind, physical rejuvenation—in just 4 hours. In our perpetually on, go-go world, sleep is more often a time-grabbing indulgence than it used to